Operating instructions

Page 17
Victrix Zeus 20/27 Instructions
DL1 - Green LED that comes on when the boiler is operating in heating or antifreeze mode.
DL2 - Green LED that comes on when the boiler is working in domestic hot water mode.
DL3 - Orange LED that comes on when the burner is operating.
LCD Display unit
Depending on conditions, the LCD display indicates:
- The boiler supply temperature.
- The value set during heating and DHW temperature adjustment (for a time of 5 seconds after setting the
temperature using the selector switch)
- the wording EC (external controls) with the optional CAR remote control is used.
- Fault conditions, the code number corresponding to the fault is displayed:
01 = Lockout due to ignition failure
02 = Lockout due to overheat thermostat triggering
05 = breakage of heating NTC sensor (NR)
10 = no-water safety device
12 = NTC DHW sensor failure (storage tank)
14 = incorrect ignition unit and board connection / faulty ignition unit
16 = fan failure (faulty fan)
17 = incorrect fan speed
26 = no-water safety switch closed with pump not working
31 = incompatible remote control
Reset Button
The Reset button is used to reset certain faults. A reset will occur when the button is pressed.
Operation and Maintenance Instructions
Boiler display and indicators